#include<stdio.h>
int main()
{
    char str1[] = "hello baihui";
    char str2[] = "hello baihui";
    const char *str3 = "hello baihui";
    const char *str4 = "hello baihui";
    if(str1 == str2) printf("1\n");
    else printf("0\n");

    if(str3 = str4) printf("1\n");
    else printf("0\n");
    return 0;
}